CN205372091U - Intelligent detecting system that gas pipeline leaked - Google Patents

Intelligent detecting system that gas pipeline leaked Download PDF

Info

Publication number
CN205372091U
CN205372091U CN201620092210.2U CN201620092210U CN205372091U CN 205372091 U CN205372091 U CN 205372091U CN 201620092210 U CN201620092210 U CN 201620092210U CN 205372091 U CN205372091 U CN 205372091U
Authority
CN
China
Prior art keywords
gas pipeline
module
wireless communication
fuel gas
checking system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620092210.2U
Other languages
Chinese (zh)
Inventor
姜雷
Original Assignee
姜雷
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 姜雷 filed Critical 姜雷
Priority to CN201620092210.2U priority Critical patent/CN205372091U/en
Application granted granted Critical
Publication of CN205372091U publication Critical patent/CN205372091U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an intelligent detecting system that gas pipeline leaked can detect out the gas pipeline accurately and whether have a leakage, and detectivity is high, positioning accuracy is high, the reliability is high, the emergence of preventing accident effectively, can block revealing of gas by oneself, the realization is to the remote monitoring of gas pipeline. The utility model discloses a gas pipeline, data acquisition system, still include GPS module, wireless communication module and remote control terminal, data acquisition system links to each other with GPS module, wireless communication module respectively, and wireless communication module links to each other with remote control terminal again, distributing on the outer wall of gas pipeline and installing the sensor, the sensor includes strain sensor, answers force transducer, water pressure water temperature sensor, the inside gas valve that is provided with of gas pipeline, gas valve includes shell and the sealing member that is located the shell, installs pressure sensor on gas valve, strain sensor, answer force transducer, water pressure water temperature sensor and press force transducer and data acquisition system links to each other.

Description

A kind of intelligent checking system of fuel gas pipeline leakage
Technical field
This utility model belongs to gas pipeline transportation safety detection technique field, particularly relates to the intelligent checking system of a kind of fuel gas pipeline leakage.
Background technology
Gas pipeline and the properly functioning basis being gas safe and carrying of related facility (including pressure regulator, valve etc.), the work of detection gas pipeline is to ensureing that gas safe is most important;Traditional gas pipeline manual detection mode efficiency is low, and effectiveness is not high, but also cannot ensure the work quality of testing staff;Gas pipeline is one of critical facility of urban Underground pipeline, for the guarantee produced and life offer is important, existing gas pipeline is generally embedded in underground, the phenomenon that can produce to reveal is used for a long time due to gas pipeline, if can not find in time, gas accidents will be caused, cause casualties and economic loss.
At present, gas pipeline leak detection equipment ubiquity accuracy of detection is low, can not quickly to problems such as source of leaks position, and when there being gas leakage, closing gas valve door can't be carried out timely, it is common that use artificial closedown, when there is unexpected gas leakage or fire, generation due to high temperature, people is more difficult close and closes valve, if closing valve not in time, fire aggravation, loss can be caused to strengthen, endanger the consequence of enhancing;Gas accidents destructive power is big, sudden by force, for preventing this disaster, it is necessary to accurate Combustible gas detection system, precise acquisition data message also process, and stop the leakage of combustion gas in time in time.
Summary of the invention
This utility model is aiming at the problems referred to above, makes up the deficiencies in the prior art, it is provided that the intelligent checking system of a kind of fuel gas pipeline leakage;This utility model can accurately detect out whether gas pipeline exists leakage, and detection sensitivity is high, positioning precision is high, reliability is high, capacity of resisting disturbance is strong, trouble-saving generation effectively;The leakage of combustion gas can also be blocked voluntarily simultaneously;Realize the long-range monitoring to gas pipeline.
For achieving the above object, this utility model adopts the following technical scheme that.
The intelligent checking system of a kind of fuel gas pipeline leakage of this utility model, including gas pipeline, data collecting system;Its structural feature is: also including GPS module, wireless communication module and remote control terminal, described data collecting system is connected with GPS module, wireless communication module respectively, and described wireless communication module is connected with remote control terminal again;On the outer wall of gas pipeline, distributing installation has sensor, described sensor to include strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor;Described gas pipeline is internally provided with gas valve, and described gas valve includes shell and is positioned at the sealing member of shell, is provided with pressure transducer on gas valve;Described strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor are connected with data collecting system with pressure transducer.
As a kind of preferred version of the present utility model, described data collecting system includes simulated modulation circuit, analog switch, A/D convertor circuit, FPGA module, crystal oscillator module, the first CPU module, FLASH memory, RAM memory and power module;Described simulated modulation circuit, analog switch, A/D convertor circuit, FPGA module, the first CPU module are sequentially connected, and described FPGA module is connected with crystal oscillator module, and described FPGA module, the first CPU module are connected with FLASH memory, RAM memory respectively;Described first CPU module is connected with GPS module, wireless communication module respectively, and the input of described simulated modulation circuit is connected with strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor and pressure transducer respectively.
As another kind of preferred version of the present utility model, described A/D convertor circuit is also associated with the second CPU module, and described second CPU module is connected to gas valve drive circuit, and described gas valve drive circuit is connected with gas valve.
As another kind of preferred version of the present utility model, described FPGA module is also associated with alarm.
As another kind of preferred version of the present utility model, the surface of described shell is ring surface.
As another kind of preferred version of the present utility model, described sealing member is flexible seals.
As another kind of preferred version of the present utility model, described FPGA module selects model to be EP1C6Q240C8FPGA.
As another kind of preferred version of the present utility model, described analog switch is multiway analog switch, and selecting model is AD7503 analog switch.
As another kind of preferred version of the present utility model, described wireless communication module is 3G/4G module or WIFI module.
As another kind of preferred version of the present utility model, described remote control terminal is PC or smart mobile phone.
This utility model beneficial effect.
The intelligent checking system of a kind of fuel gas pipeline leakage provided by the utility model, combined with sensor, GPS module, wireless communication module and remote control terminal by data collecting system and be connected, can accurately detect out whether gas pipeline exists leakage situation, detection sensitivity is high, positioning precision is high, reliability is high, capacity of resisting disturbance is strong, it is achieved that the long-range monitoring to gas pipeline;And the gas valve arranged in gas pipeline, pressure transducer, also have the gas valve drive circuit driving gas valve Guan Bi, it is possible to block the leakage of combustion gas in time voluntarily, effectively prevent the generation of security incident.
Accompanying drawing explanation
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearly understand, below in conjunction with the drawings and the specific embodiments, this utility model is further elaborated.Should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, be not used to limit this utility model.
Fig. 1 is the interior structural representation installed under gas valve state of gas pipeline of the intelligent checking system of a kind of fuel gas pipeline leakage of this utility model.
Fig. 2 is the whole circuit connection structure schematic block diagram of the intelligent checking system of a kind of fuel gas pipeline leakage of this utility model.
Labelling in figure: 1 be sealing member, 2 be pressure transducer, 3 be gas valve, 4 be shell, 5 for gas pipeline.
Detailed description of the invention
Shown in Fig. 1 and 2, the intelligent checking system of a kind of fuel gas pipeline leakage of this utility model, including gas pipeline 5, data collecting system;Its structural feature is: also including GPS module, wireless communication module and remote control terminal, described data collecting system is connected with GPS module, wireless communication module respectively, and described wireless communication module is connected with remote control terminal again;On the outer wall of gas pipeline 5, distributing installation has sensor, described sensor to include strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor;Described gas pipeline 5 is internally provided with gas valve 3, and described gas valve 3 includes shell 4 and is positioned at the sealing member 1 of shell 4, is provided with pressure transducer on gas valve 3;Described strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor are connected with data collecting system with pressure transducer 2.
Shown in Figure 2, for the whole circuit connection structure schematic block diagram of the intelligent checking system of a kind of fuel gas pipeline leakage of this utility model;Described data collecting system includes simulated modulation circuit, analog switch, A/D convertor circuit, FPGA module, crystal oscillator module, the first CPU module, FLASH memory, RAM memory and power module;Described simulated modulation circuit, analog switch, A/D convertor circuit, FPGA module, the first CPU module are sequentially connected, and described FPGA module is connected with crystal oscillator module, and described FPGA module, the first CPU module are connected with FLASH memory, RAM memory respectively;Described first CPU module is connected with GPS module, wireless communication module respectively, and the input of described simulated modulation circuit is connected with strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor and pressure transducer 2 respectively.
Described A/D convertor circuit is also associated with the second CPU module, and described second CPU module is connected to gas valve drive circuit, and described gas valve drive circuit is connected with gas valve 3;Described gas valve drive circuit can drive the Guan Bi of gas valve 3.
Simulated modulation circuit described in the utility model, gas valve drive circuit, A/D convertor circuit are available circuit, known technology, and its circuit structure does not repeat in this utility model.
Described FPGA module is also associated with alarm.
The surface of described shell 4 is ring surface;Described sealing member 1 is flexible seals.
Described FPGA module selects model to be EP1C6Q240C8FPGA;Described analog switch is multiway analog switch, and selecting model is AD7503 analog switch;Described FPGA module has very fast data acquisition and processing (DAP) speed, and acquisition precision is high, it is possible to achieve send out filtering algorithm assorted, separately can realize external logic control by hardware device.
Described wireless communication module is 3G/4G module or WIFI module;Described remote control terminal is PC or smart mobile phone.
Operation principle and work process is sketched: first pass through distributing installation strain transducer on gas pipeline 5 outer wall, strain gauge, hydraulic pressure cooling-water temperature sensor carry out the leakage information situation of detection gas pipeline 5, then pass through the data collecting system data message to collecting and are analyzed processing in conjunction with accompanying drawing of the present utility model and technical scheme;And by being accurately positioned by GPS module, and realize telecommunication by wireless communication module and remote control terminal and carry out monitor in real time;Simultaneously, described remote control terminal is connected on the Internet by wireless communication module, computer or the smart mobile phone of operator and management personnel/leader the Internet on a connection in Control Room or global any place get final product the Real Time Observation leakage situation to whole gas pipeline 5, once identify problems and timely remedy, it is possible to effectively prevent the generation of serious accident.
When detecting that leakage occurs gas pipeline 5, pressure in whole gas pipeline 5 can reduce, the pressure value that the pressure transducer 2 being arranged on the gas valve 3 in gas pipeline 5 collects can lower than range of normal value, pressure transducer 2 converts pressure value signal to digital signal by A/D convertor circuit and is sent to the second CPU module, second CPU module is according to force value and preset value contrast, if force value is lower than range of normal value, second CPU module sends a command to gas valve drive circuit and drives gas valve 3 to close, the sealing member 1 on gas valve 3 is promoted to close gas pipeline 5 to central slide, block gas leakage.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent replacement, to reach identical technique effect;Needs are used, all within protection domain of the present utility model as long as meeting.

Claims (10)

1. an intelligent checking system for fuel gas pipeline leakage, including gas pipeline (5), data collecting system;It is characterized in that: also including GPS module, wireless communication module and remote control terminal, described data collecting system is connected with GPS module, wireless communication module respectively, and described wireless communication module is connected with remote control terminal again;On the outer wall of gas pipeline (5), distributing installation has sensor, described sensor to include strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor;Described gas pipeline (5) is internally provided with gas valve (3), and described gas valve (3) includes shell (4) and is positioned at the sealing member (1) of shell (4), is provided with pressure transducer (2) on gas valve (3);Described strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor are connected with data collecting system with pressure transducer (2).
2. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 1, it is characterised in that: described data collecting system includes simulated modulation circuit, analog switch, A/D convertor circuit, FPGA module, crystal oscillator module, the first CPU module, FLASH memory, RAM memory and power module;Described simulated modulation circuit, analog switch, A/D convertor circuit, FPGA module, the first CPU module are sequentially connected, and described FPGA module is connected with crystal oscillator module, and described FPGA module, the first CPU module are connected with FLASH memory, RAM memory respectively;Described first CPU module is connected with GPS module, wireless communication module respectively, and the input of described simulated modulation circuit is connected with strain transducer, strain gauge, hydraulic pressure cooling-water temperature sensor and pressure transducer (2) respectively.
3. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 2, it is characterized in that: described A/D convertor circuit is also associated with the second CPU module, described second CPU module is connected to gas valve drive circuit, and described gas valve drive circuit is connected with gas valve (3).
4. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 2, it is characterised in that: described FPGA module is also associated with alarm.
5. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 1, it is characterised in that: the surface of described shell (4) is ring surface.
6. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 1, it is characterised in that: described sealing member (1) is flexible seals.
7. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 2, it is characterised in that: described FPGA module selects model to be EP1C6Q240C8FPGA.
8. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 2, it is characterised in that: described analog switch is multiway analog switch, and selecting model is AD7503 analog switch.
9. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 1, it is characterised in that: described wireless communication module is 3G/4G module or WIFI module.
10. the intelligent checking system of a kind of fuel gas pipeline leakage according to claim 1, it is characterised in that: described remote control terminal is PC or smart mobile phone.
CN201620092210.2U 2016-01-30 2016-01-30 Intelligent detecting system that gas pipeline leaked Expired - Fee Related CN205372091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620092210.2U CN205372091U (en) 2016-01-30 2016-01-30 Intelligent detecting system that gas pipeline leaked

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620092210.2U CN205372091U (en) 2016-01-30 2016-01-30 Intelligent detecting system that gas pipeline leaked

Publications (1)

Publication Number Publication Date
CN205372091U true CN205372091U (en) 2016-07-06

Family

ID=56262227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620092210.2U Expired - Fee Related CN205372091U (en) 2016-01-30 2016-01-30 Intelligent detecting system that gas pipeline leaked

Country Status (1)

Country Link
CN (1) CN205372091U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015952A (en) * 2016-07-19 2016-10-12 重庆峰创科技有限公司 Oil transportation pipeline leakage detection system based on Internet of Things
CN106051472A (en) * 2016-07-20 2016-10-26 重庆峰创科技有限公司 Pipeline leakage supervisory control device based on internet of things and cloud computing
CN106054786A (en) * 2016-08-17 2016-10-26 成都润泰智通科技有限公司 Wireless gas measurement and control terminal being clear in data collection
CN106324196A (en) * 2016-08-17 2017-01-11 成都润泰智通科技有限公司 Wireless gas measurement and control system with early warning function
CN106555899A (en) * 2017-01-18 2017-04-05 王倩倩 A kind of control valve
CN106761566A (en) * 2016-12-07 2017-05-31 王晓龙 A kind of anti-leak environmental protecting device for offshore oil production pipeline
CN107366833A (en) * 2017-06-26 2017-11-21 安徽亿纵电子科技有限公司 A kind of system for monitoring gas pipeline for passing through road
CN107421904A (en) * 2017-09-04 2017-12-01 合肥工业大学 Sulfur hexafluoride gas leakage on-line monitoring system based on Difference Absorption laser dolly
CN108954017A (en) * 2017-11-09 2018-12-07 北京市燃气集团有限责任公司 Fuel gas pipeline leakage detection system based on augmented reality
CN112377818A (en) * 2020-11-13 2021-02-19 江苏杰霸物联网科技有限公司 Gas leakage monitoring device based on intelligent gas and use method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015952A (en) * 2016-07-19 2016-10-12 重庆峰创科技有限公司 Oil transportation pipeline leakage detection system based on Internet of Things
CN106051472A (en) * 2016-07-20 2016-10-26 重庆峰创科技有限公司 Pipeline leakage supervisory control device based on internet of things and cloud computing
CN106054786A (en) * 2016-08-17 2016-10-26 成都润泰智通科技有限公司 Wireless gas measurement and control terminal being clear in data collection
CN106324196A (en) * 2016-08-17 2017-01-11 成都润泰智通科技有限公司 Wireless gas measurement and control system with early warning function
CN106761566A (en) * 2016-12-07 2017-05-31 王晓龙 A kind of anti-leak environmental protecting device for offshore oil production pipeline
CN106761566B (en) * 2016-12-07 2019-03-15 王晓龙 A kind of anti-leak environmental protecting device for offshore oil production pipeline
CN106555899A (en) * 2017-01-18 2017-04-05 王倩倩 A kind of control valve
CN107366833A (en) * 2017-06-26 2017-11-21 安徽亿纵电子科技有限公司 A kind of system for monitoring gas pipeline for passing through road
CN107421904A (en) * 2017-09-04 2017-12-01 合肥工业大学 Sulfur hexafluoride gas leakage on-line monitoring system based on Difference Absorption laser dolly
CN108954017A (en) * 2017-11-09 2018-12-07 北京市燃气集团有限责任公司 Fuel gas pipeline leakage detection system based on augmented reality
CN112377818A (en) * 2020-11-13 2021-02-19 江苏杰霸物联网科技有限公司 Gas leakage monitoring device based on intelligent gas and use method thereof

Similar Documents

Publication Publication Date Title
CN205372091U (en) Intelligent detecting system that gas pipeline leaked
CN108332064B (en) Natural gas monitoring management system
CN202082625U (en) Water transport monitoring system based on intelligent PCCP
CN103438359A (en) Oil pipeline leakage detection and positioning system
CN203688174U (en) Device capable of onsite detecting transformer oil leakage and gas relay alarm performance
CN103927834B (en) Underground utilities circumference invades and harasses early warning system
CN205639838U (en) Pipeline valve gate and medium equipment of filler department thereof
CN209280026U (en) A kind of wisdom water utilities pipeline management system based on sensor monitoring early warning pipeline conditions
CN205173995U (en) Intelligence detector that leaks
CN106959143A (en) A kind of self adaptation high-precision pressure formula water level monitoring warning device and method
CN108538015A (en) A kind of monitoring device and method of burnt gas valve well
CN105546353A (en) Oil transportation pipeline leakage detection system based on Internet of things
CN204440613U (en) Domestic gas supervising device
CN103867775A (en) Large tank farm pipeline emergency cut-off system
CN203571437U (en) Intelligent pipeline safety monitoring and early warning system
CN204829298U (en) Water pipe detector that leaks
CN102606889A (en) Gas valve pit leakage monitoring terminal
CN213236990U (en) Pipeline monitoring platform based on NB IOT
CN207334263U (en) A kind of pipe leakage intelligent alarm alignment system
CN110886968B (en) Natural gas riser early warning system based on optical fiber sensing
CN103672410A (en) Intelligent monitoring and early warning system for pipeline safety
CN209590630U (en) A kind of wisdom piping lane management system for monitoring with self-test self-regulating function
CN208794060U (en) Valve pit monitors system
CN205192736U (en) Pressure vessel relief valve verifying attachment
CN216079349U (en) Gas closed space monitoring system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20170130

CF01 Termination of patent right due to non-payment of annual fee